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Gas Monitors & Sensors

MSA Replacement XCell® Carbon Monoxide And Hydrogen Sulfide Sensor With Low Concentration Detection

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MSA Replacement XCell® Carbon Monoxide And Hydrogen Sulfide Sensor With Low Concentration Detection

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MSA Replacement XCell® Carbon Monoxide And Hydrogen Sulfide Sensor With Low Concentration Detection

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Airgas Part #:MSA10121213

BW Technologies by Honeywell BW™ Ultra Portable Hydrogen Sulfide, Carbon Monoxide, Volatile Organic Compounds, Oxygen And Combustible Gas Monitor

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BW Technologies by Honeywell BW™ Ultra Portable Hydrogen Sulfide, Carbon Monoxide, Volatile Organic Compounds, Oxygen And Combustible Gas Monitor

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BW Technologies by Honeywell BW™ Ultra Portable Hydrogen Sulfide, Carbon Monoxide, Volatile Organic Compounds, Oxygen And Combustible Gas Monitor

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Airgas Part #:B86HUX1W1H1M1Q1YN

BW Technologies by Honeywell BW™ Ultra Portable Carbon Monoxide, Hydrogen Sulfide, Sulfur Dioxide, Combustible Gas And Oxygen Gas Monitor

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BW Technologies by Honeywell BW™ Ultra Portable Carbon Monoxide, Hydrogen Sulfide, Sulfur Dioxide, Combustible Gas And Oxygen Gas Monitor

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BW Technologies by Honeywell BW™ Ultra Portable Carbon Monoxide, Hydrogen Sulfide, Sulfur Dioxide, Combustible Gas And Oxygen Gas Monitor

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Airgas Part #:B86HUX1W1H1M1S1YN

Industrial Scientific Replacement Ventis® Pro5 Combustible Gas And Pentane Sensor

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Industrial Scientific Replacement Ventis® Pro5 Combustible Gas And Pentane Sensor

Industrial Scientific Replacement Ventis® Pro5 Combustible Gas And Pentane Sensor

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Airgas Part #:I2417155304-K

BW Technologies by Honeywell BW™ Ultra Portable Oxygen, Combustible Gas, Hydrogen Sulfide, Ammonia And Carbon Monoxide Gas Monitor

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BW Technologies by Honeywell BW™ Ultra Portable Oxygen, Combustible Gas, Hydrogen Sulfide, Ammonia And Carbon Monoxide Gas Monitor

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BW Technologies by Honeywell BW™ Ultra Portable Oxygen, Combustible Gas, Hydrogen Sulfide, Ammonia And Carbon Monoxide Gas Monitor

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Airgas Part #:B86HUX1W1H1M1A1BN

MSA ALTAIR® 2XT Portable Sulfur Dioxide Monitor

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MSA ALTAIR® 2XT Portable Sulfur Dioxide Monitor

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MSA ALTAIR® 2XT Portable Sulfur Dioxide Monitor

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Airgas Part #:MSA10154077

BW Technologies by Honeywell BW™ Clip4 Portable Hydrogen Sulfide, Combustible Gas, Oxygen And Carbon Monoxide Gas Monitor

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BW Technologies by Honeywell BW™ Clip4 Portable Hydrogen Sulfide, Combustible Gas, Oxygen And Carbon Monoxide Gas Monitor

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BW Technologies by Honeywell BW™ Clip4 Portable Hydrogen Sulfide, Combustible Gas, Oxygen And Carbon Monoxide Gas Monitor

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Airgas Part #:B86BWC4BN

Industrial Scientific Replacement Ventis® MX4 Sulfur Dioxide Sensor

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Industrial Scientific Replacement Ventis® MX4 Sulfur Dioxide Sensor

Industrial Scientific Replacement Ventis® MX4 Sulfur Dioxide Sensor

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Airgas Part #:I2417143595

Industrial Scientific Replacement MX6 iBrid® Combustible Gas And Methane Sensor

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Industrial Scientific Replacement MX6 iBrid® Combustible Gas And Methane Sensor

Industrial Scientific Replacement MX6 iBrid® Combustible Gas And Methane Sensor

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Airgas Part #:I2417124975-M

BW Technologies by Honeywell BW Clip™ Real Time Sulphur Dioxide Gas Monitor

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BW Technologies by Honeywell BW Clip™ Real Time Sulphur Dioxide Gas Monitor

BW Technologies by Honeywell BW Clip™ Real Time Sulphur Dioxide Gas Monitor

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Airgas Part #:B86BWC2RS

RAE® Systems MicroRAE™ Portable Combustible Gas, Carbon Monoxide, Oxygen And Hydrogen Sulfide Gas Monitor

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RAE® Systems MicroRAE™ Portable Combustible Gas, Carbon Monoxide, Oxygen And Hydrogen Sulfide Gas Monitor

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RAE® Systems MicroRAE™ Portable Combustible Gas, Carbon Monoxide, Oxygen And Hydrogen Sulfide Gas Monitor

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Airgas Part #:R42M0311111200

MSA ALTAIR® 5X Portable Hydrogen Sulfide Monitor

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MSA ALTAIR® 5X Portable Hydrogen Sulfide Monitor

MSA ALTAIR® 5X Portable Hydrogen Sulfide Monitor

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Airgas Part #:MSA10071361

BW Technologies by Honeywell BW™ Icon Portable Hydrogen Sulfide, Combustible Gas, Oxygen And Sulfur Dioxide Detector

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BW Technologies by Honeywell BW™ Icon Portable Hydrogen Sulfide, Combustible Gas, Oxygen And Sulfur Dioxide Detector

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BW Technologies by Honeywell BW™ Icon Portable Hydrogen Sulfide, Combustible Gas, Oxygen And Sulfur Dioxide Detector

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Airgas Part #:B86ICON-B-S

BW Technologies by Honeywell BW Clip™ Portable Hydrogen Sulfide Gas Monitor

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BW Technologies by Honeywell BW Clip™ Portable Hydrogen Sulfide Gas Monitor

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BW Technologies by Honeywell BW Clip™ Portable Hydrogen Sulfide Gas Monitor

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Airgas Part #:B86BWC3H

BW Technologies by Honeywell BW Clip™ Portable Hydrogen Sulfide Gas Monitor

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BW Technologies by Honeywell BW Clip™ Portable Hydrogen Sulfide Gas Monitor

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BW Technologies by Honeywell BW Clip™ Portable Hydrogen Sulfide Gas Monitor

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Airgas Part #:B86BWC2H515

BW Technologies by Honeywell MicroClipXL™ Portable Hydrogen Sulfide And Carbon Monoxide Detector

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BW Technologies by Honeywell MicroClipXL™ Portable Hydrogen Sulfide And Carbon Monoxide Detector

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BW Technologies by Honeywell MicroClipXL™ Portable Hydrogen Sulfide And Carbon Monoxide Detector

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Airgas Part #:B86MCXL00HMYNA

BW Technologies by Honeywell BW Clip™ Portable Sulfur Dioxide Gas Monitor

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BW Technologies by Honeywell BW Clip™ Portable Sulfur Dioxide Gas Monitor

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BW Technologies by Honeywell BW Clip™ Portable Sulfur Dioxide Gas Monitor

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Airgas Part #:B86BWC2S24

Industrial Scientific Portable Hydrogen Sulfide Cloud-Connected Kit

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Industrial Scientific Portable Hydrogen Sulfide Cloud-Connected Kit

Industrial Scientific Portable Hydrogen Sulfide Cloud-Connected Kit

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Airgas Part #:I2418109404

BW Technologies by Honeywell GasAlertMax XT II Portable Oxygen, Combustible Gas, Carbon Monoxide And Hydrogen Sulfide Gas Monitor

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BW Technologies by Honeywell GasAlertMax XT II Portable Oxygen, Combustible Gas, Carbon Monoxide And Hydrogen Sulfide Gas Monitor

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BW Technologies by Honeywell GasAlertMax XT II Portable Oxygen, Combustible Gas, Carbon Monoxide And Hydrogen Sulfide Gas Monitor

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Airgas Part #:B86XTXWHMBNA

BW Technologies by Honeywell MicroClipXL™ Combustible Gas and Oxygen Gas Monitor

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BW Technologies by Honeywell MicroClipXL™ Combustible Gas and Oxygen Gas Monitor

BW Technologies by Honeywell MicroClipXL™ Combustible Gas and Oxygen Gas Monitor

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Airgas Part #:B86MCXLXW00BNA

Identify Toxic Gas Leaks Fast

Easy-to-use single and multiple gas monitors and sensors at Airgas can keep you, the plant, and people who live nearby from becoming a victim of dangerous leaks and exposures. These invaluable life-saving devices come in a variety of convenient portable and clip-on formats from MSA, BW, Industrial Scientific, Honeywell, and other manufacturers. Not only can they help keep workers safe, but they can also keep the site in compliance.


Airgas is a leading single-source supplier for all things gases, welding equipment, and supplies, and safety products. Find it with us, anytime, anywhere at Airgas.com.